two statements from the passage best support the idea that Jacqueline Bouvier Kennedy's support contributed to John F. Kennedy's success?

C and E from what I can tell.

Explanation:

The things that Jacqueline was very important for her husband's succes. While the others may be critical did not matter to Kennedy politicly Hence, C and E are your answers.

Hope this helps :)!

you need to post the passage so we know what you’re talking about

- "a nonrestrictive clause functions as a modifier to a noun (that is an object, person or concept). these clauses can be described by the following three options: it is set off by comas, it contains a subject and a verbs and it adds nonessential information to the sentence.

for example, in "here is bill gates, who confounded microsoft software company" we can identify "who confounded microsoft software company" as a nonrestrictive clause modifying the noun bill gates. this clause can be describes as a nonrestrictive clause because it is separated by a comma, it adds nonessential information to identify who bill gates is and it must contain both a subject (who) and a verb (confounded)."